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WestCon TribuneMarch 2008 |
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| February Review
Beware of The New 2007 California
Codes!
Presented
By: Lonnie Haughton, Richard Avelar & Associates
Westcon
member Lonnie Haughton discussed radical changes in the new 2007 California
building and fire codes (which became effective on January 1, 2008) and the
previous 2001 California codes.
He noted
that the 2007 California Building Code and the 2007 California Fire Code are modeled upon the 2006
International Building Code and 2006 International Fire Code, published by the International
Code Council (ICC). In contrast,
our state’s previous building and fire codes were based upon the far different
model ‘Uniform’ codes that had been published by the International Conference
of Building Officials (ICBO) until its merger with Building Officials and Code
Administrators International (BOCA) and Southern Building Code Congress
International (SBCCI) to form the ICC. He warned of difficult challenges for designers, engineers, builders and
owners of both new and existing buildings as they adapted to California’s new
codes.
For
example, he noted that the 2007 CFC contains many provisions that are immediately
retroactive to existing buildings, including Section 1027.1, which requires
that the means of egress of existing occupancies generally must be brought into
compliance with current 2007 CFC requirements for means of egress — unless, in the
opinion of the local fire code official, the existing means of egress system
does not constitute a “distinct hazard to life”. Lonnie reported that his recent communications with the
State Fire Marshal have confirmed that Section 1027.1 is applicable to
virtually all existing occupancies within the state (except Group R-3);
however, he has been unable to learn how any state or local fire code officials
intend to implement this surprisingly broad regulation.
Regarding
the 2007 CBC,
there is a greatly increased emphasis on ‘active’ fire protection using fire
sprinklers while allowing major reductions in the use of ‘passive’ fire
protection components such as fire-walls (area separation walls) and fire doors. Far more new occupancies and buildings
will require alarm and notification systems as well as fire sprinkler
protection.
The 2007
CBC also is more
restrictive on seismic alterations to existing buildings, particularly for
existing buildings that are not fire-sprinklered. Many construction and design standards are now specifically
referenced with the new code, including numerous new or revised standards for
seismic design. Lonnie warned of
potentially complex challenges for structural alterations, floor area
additions, or occupancy changes to existing non-sprinklered commercial
buildings – even some ‘modern’ buildings first occupied in 2007. Similarly, the 2007 CBC now references specific
installation standards for stucco that may be unfamiliar to some California
designers and contractors.
In
summary, Lonnie reported that California’s switch from the model Uniform codes
to the nationwide I-Codes represents a sharp departure from decades of code
continuity. He warned that these
changes are neither smooth nor consistent and represent significant legal risks
to unwary professionals.
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